<?php
/**
 * PHPExcel
 *
 * Copyright (c) 2006 - 2013 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel_Worksheet
 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
 * @version    1.7.9, 2013-06-02
 */


/**
 * PHPExcel_Worksheet_PageMargins
 *
 * @category   PHPExcel
 * @package    PHPExcel_Worksheet
 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
 */
class PHPExcel_Worksheet_PageMargins {
	/**
	 * Left
	 *
	 * @var double
	 */
	private $_left = 0.7;

	/**
	 * Right
	 *
	 * @var double
	 */
	private $_right = 0.7;

	/**
	 * Top
	 *
	 * @var double
	 */
	private $_top = 0.75;

	/**
	 * Bottom
	 *
	 * @var double
	 */
	private $_bottom = 0.75;

	/**
	 * Header
	 *
	 * @var double
	 */
	private $_header = 0.3;

	/**
	 * Footer
	 *
	 * @var double
	 */
	private $_footer = 0.3;

	/**
	 * Create a new PHPExcel_Worksheet_PageMargins
	 */
	public function __construct() {
	}

	/**
	 * Get Left
	 *
	 * @return double
	 */
	public function getLeft() {
		return $this->_left;
	}

	/**
	 * Set Left
	 *
	 * @param double $pValue
	 *
	 * @return PHPExcel_Worksheet_PageMargins
	 */
	public function setLeft($pValue) {
		$this->_left = $pValue;

		return $this;
	}

	/**
	 * Get Right
	 *
	 * @return double
	 */
	public function getRight() {
		return $this->_right;
	}

	/**
	 * Set Right
	 *
	 * @param double $pValue
	 *
	 * @return PHPExcel_Worksheet_PageMargins
	 */
	public function setRight($pValue) {
		$this->_right = $pValue;

		return $this;
	}

	/**
	 * Get Top
	 *
	 * @return double
	 */
	public function getTop() {
		return $this->_top;
	}

	/**
	 * Set Top
	 *
	 * @param double $pValue
	 *
	 * @return PHPExcel_Worksheet_PageMargins
	 */
	public function setTop($pValue) {
		$this->_top = $pValue;

		return $this;
	}

	/**
	 * Get Bottom
	 *
	 * @return double
	 */
	public function getBottom() {
		return $this->_bottom;
	}

	/**
	 * Set Bottom
	 *
	 * @param double $pValue
	 *
	 * @return PHPExcel_Worksheet_PageMargins
	 */
	public function setBottom($pValue) {
		$this->_bottom = $pValue;

		return $this;
	}

	/**
	 * Get Header
	 *
	 * @return double
	 */
	public function getHeader() {
		return $this->_header;
	}

	/**
	 * Set Header
	 *
	 * @param double $pValue
	 *
	 * @return PHPExcel_Worksheet_PageMargins
	 */
	public function setHeader($pValue) {
		$this->_header = $pValue;

		return $this;
	}

	/**
	 * Get Footer
	 *
	 * @return double
	 */
	public function getFooter() {
		return $this->_footer;
	}

	/**
	 * Set Footer
	 *
	 * @param double $pValue
	 *
	 * @return PHPExcel_Worksheet_PageMargins
	 */
	public function setFooter($pValue) {
		$this->_footer = $pValue;

		return $this;
	}

	/**
	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
	 */
	public function __clone() {
		$vars = get_object_vars($this);
		foreach ($vars as $key => $value)
		{
			if (is_object($value))
			{
				$this->$key = clone $value;
			}
			else
			{
				$this->$key = $value;
			}
		}
	}
}
